Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
lanh manh » lanh tranh, lan anh, van manh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - ((cach mang) or (lanh manh)) va nhung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((cach mang) OR (lanh manh)) va nhung cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((cach mang) or (lanh manh)) va nhung cong dan than tap*.